I will build secure and scalable backend api

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Amit Kumar

About this gig

Are you looking for a backend developer who can build a strong, secure, and scalable foundation for your application? You're in the right place.

I am a dedicated Backend Developer with solid hands-on experience in designing and developing reliable server-side systems. I have worked on multiple real-world projects, building clean and well-structured backends that support web and mobile applications smoothly. My focus is always on performance, security, and long-term scalability.

I specialize in developing RESTful APIs, implementing secure authentication systems, and designing efficient databases that handle real application traffic. I follow clean coding practices, proper error handling, and industry-standard architecture to ensure your backend is easy to maintain and extend in the future.

What you can expect from me:

Secure and scalable backend architecture

REST API development with proper validation

Authentication & authorization (JWT / Firebase)

Database design and integration

Clean, readable, and well-documented code

Timely delivery and clear communication

Technologies I use: Node.js, Express.js, MongoDB, Spring Boot, REST APIs, JWT, Firebase, Redis, Git.

Get to know Amit Kumar

Amit Kumar

Software developer

  • FromIndia
  • Member sinceFeb 2025
  • Avg. response time1 hour
  • Languages

    Hindi, English
I'm a Software Developer with over 3 years of experience creating Android apps, Ai systems, backend APIs, and full-stack solutions. I specialize in Kotlin, Java, Spring Boot, Django REST Framework, Flutter, Jetpack Compose, Firebase, Redis, MongoDB, MySQL, Docker, and REST APIs. I write clean, scalable, and maintainable code, focusing on performance and reliability. Whether you need a custom app, backend service, bug fixes, or new features, I’m dedicated to delivering quality solutions on time with clear communication.

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